Patent Explorer
Browse, filter, and analyze 35 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4256622A | Curable hydroxy resin compositions | Dow Chemical Co | Expired / Lapsed | 1980-01-07 | 1981-03-17 | 2000-01-07 | 0.0 yrs | 17 | |
| US3557265A | Method of extruding laminates | Dow Chemical Co | Expired / Lapsed | 1967-12-29 | 1971-01-19 | 1987-12-29 | 0.0 yrs | 0 | |
| US3422008A | Wound hollow fiber permeability apparatus and process of making the same | Dow Chemical Co | Expired / Lapsed | 1963-10-24 | 1969-01-14 | 1983-10-24 | 0.0 yrs | 0 | |
| US3373876A | Artificial body organ apparatus | Dow Chemical Co | Expired / Lapsed | 1966-05-12 | 1968-03-19 | 1986-05-12 | 0.0 yrs | 0 | |
| US3342729A | Permeability separatory cell and apparatus and method of using the same | Dow Chemical Co | Expired / Lapsed | 1964-12-09 | 1967-09-19 | 1984-12-09 | 0.0 yrs | 2 | |
| US3338997A | Method and apparatus for forming plastic containers | Dow Chemical Co | Expired / Lapsed | 1963-03-14 | 1967-08-29 | 1983-03-14 | 0.0 yrs | 2 | |
| US3302241A | Apparatus for preparation of plastic tubes | Dow Chemical Co | Expired / Lapsed | 1964-11-05 | 1967-02-07 | 1984-11-05 | 0.0 yrs | 2 | |
| US3228877A | Permeability separatory apparatus and process utilizing hollow fibers | Dow Chemical Co | Expired / Lapsed | 1961-06-16 | 1966-01-11 | 1981-06-16 | 0.0 yrs | 2 | |
| US3104704A | Fluid loss control in hydraulic cement slurries | Dow Chemical Co | Expired / Lapsed | 1959-08-17 | 1963-09-24 | 1979-08-17 | 0.0 yrs | 2 | |
| FR1283953A | Method and apparatus for improving thermoplastic films | Dow Chemical Co | Expired / Lapsed | 1960-12-28 | 1962-02-09 | 1980-12-28 | 0.0 yrs | 0 | |
| US3011212A | Shaping thermoplastic resinous sheets | Dow Chemical Co | Expired / Lapsed | 1959-12-03 | 1961-12-05 | 1979-12-03 | 0.0 yrs | 0 | |
| US2976567A | Process and apparatus for upgrading thermoplastic film | Dow Chemical Co | Expired / Lapsed | 1957-10-16 | 1961-03-28 | 1977-10-16 | 0.0 yrs | 0 | |
| US2854625A | Method for determining argon | Dow Chemical Co | Expired / Lapsed | 1954-04-21 | 1958-09-30 | 1974-04-21 | 0.0 yrs | 1 | |
| US2634459A | Process for the manufacture of crystalline vinylidene chloride polymer tubing whose walls do not cohere | Dow Chemical Co | Expired / Lapsed | 1951-02-03 | 1953-04-14 | 1971-02-03 | 0.0 yrs | 2 | |
| US2632736A | Antifoaming composition | Dow Chemical Co | Expired / Lapsed | 1946-08-22 | 1953-03-24 | 1966-08-22 | 0.0 yrs | 2 | |
| US2532245A | Thermoplastic compositions with reduced flow viscosity | Dow Chemical Co | Expired / Lapsed | 1949-08-26 | 1950-11-28 | 1969-08-26 | 0.0 yrs | 2 | |
| US2449355A | Internal two-zone heat control for plastics extruders | Dow Chemical Co | Expired / Lapsed | 1947-07-28 | 1948-09-14 | 1967-07-28 | 0.0 yrs | 0 | |
| US2448433A | Making wrinkle-free film | Dow Chemical Co | Expired / Lapsed | 1945-09-10 | 1948-08-31 | 1965-09-10 | 0.0 yrs | 0 | |
| US2428608A | Plastic dielectric composition and shielded spark plug terminal construction comprising same | Dow Chemical Co | Expired / Lapsed | 1942-11-02 | 1947-10-07 | 1962-11-02 | 0.0 yrs | 0 | |
| US2399592A | Method of making molded thermoplastic articles | Dow Chemical Co | Expired / Lapsed | 1943-09-09 | 1946-04-30 | 1963-09-09 | 0.0 yrs | 0 |
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